{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Treatment.Duration", "Subject.Gender", "Subject", "Treatment.Drug", "Subject.Population", "Combination.Drug", "Subject.Age", "Treatment.Disorder", "Subject.Disorder", "Treatment.Freq", "Treatment", "Treatment.Dosage"]}, {"event_type": "adverse event", "trigger": true, "arguments": ["Subject", "Treatment.Dosage", "Treatment.Freq", "Treatment.Duration", "Subject.Disorder", "Treatment", "Treatment.Route", "Treatment.Disorder", "Effect", "Treatment.Drug", "Subject.Race", "Treatment.Time_elapsed", "Subject.Gender", "Subject.Population", "Subject.Age", "Combination.Drug"]}], "input": "We report two cases of serotonin syndrome in elderly patients during treatment of psychotic depression with atypical antipsychotics and antidepressants."}
{"potential therapeutic event": [], "adverse event": [{"trigger": "during ", "arguments": {"Subject": "elderly patients", "Treatment.Dosage": "NAN", "Treatment.Freq": "NAN", "Treatment.Duration": "NAN", "Subject.Disorder": "NAN", "Treatment": "atypical antipsychotics and antidepressants", "Treatment.Route": "NAN", "Treatment.Disorder": "psychotic depression", "Effect": "serotonin syndrome", "Treatment.Drug": ["atypical antipsychotics", "antidepressants"], "Subject.Race": "NAN", "Treatment.Time_elapsed": "NAN", "Subject.Gender": "NAN", "Subject.Population": "NAN", "Subject.Age": "elderly", "Combination.Drug": ["atypical antipsychotics", "antidepressants"]}}]}